Description

H-Pro-Thr-Glu-Phe-p-Nitro-Phe-Arg-Leu-Oh is a synthetic peptide sequence of significant interest in biochemical and pharmaceutical research. This compound, identified by CAS NO 90331-82-1, serves as a critical intermediate or reference standard for developing novel therapeutic agents and diagnostic tools. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in peptide synthesis, drug discovery, and proteomics studies.

Application

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of novel peptide-based drugs targeting various disease pathways.
• Biochemical Assay Development: Used as a reference standard or substrate in enzymatic assays and activity studies.
• Proteomics & Structural Biology: Employed in studies investigating protein-protein interactions, enzyme kinetics, and molecular recognition.
• Peptide Library Synthesis: A building block for creating combinatorial peptide libraries for high-throughput screening.
• Academic Research: Fundamental studies in organic chemistry, peptide chemistry, and medicinal chemistry.
• Diagnostic Reagent Manufacturing: Potential use in the development of specialized diagnostic kits and reagents.

Basic Information

Product Name	H-Pro-Thr-Glu-Phe-p-Nitro-Phe-Arg-Leu-Oh
CAS No.	90331-82-1
Molecular Formula	C48H64N12O14
Molecular Weight	1009.1 g/mol
Synonyms	H-Pro-Thr-Glu-Phe-pNO2-Phe-Arg-Leu-OH; Pro-Thr-Glu-Phe-(4-Nitro-Phe)-Arg-Leu; L-Leucine, L-arginyl-L-phenylalanyl-N-[N-[N-[(4-nitrophenyl)alanyl]-L-phenylalanyl]-L-α-glutamyl]-L-threonyl]-L-prolyl-; PTG-F(p-NO2)-F-R-L; Peptide Sequence: Proline-Threonine-Glutamic Acid-Phenylalanine-(p-Nitro-Phenylalanine)-Arginine-Leucine; Synthetic Octapeptide 90331-82-1; Research Peptide 90331-82-1
EINECS	Contact for details

Quality Control

Our H-Pro-Thr-Glu-Phe-p-Nitro-Phe-Arg-Leu-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing all specifications and test results are available upon request to ensure full traceability and compliance with your research or development protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry, inert conditions to prevent degradation. For long-term storage, consider storing desiccated at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.